I have a CD out and on this CD is one garden-related song titled "The Green Man" Already it is being played on the radio in my home state on a popular gardening radio program. Plus, one Master Gardener is compiling a slide presentation and plans to use my song along with others. I granted him permission to use this one song for free. You can hear a clip by going to the link below and when you hear the complete version see if you can guess the mystery instrument.
Here is a link that might be useful: Green Man